6. aptitude- package manager with a number of useful features, including a mutt-like package matching syntax, dselect-like persistence of user actions, the ability to view the Debian changelog of most packages, and a command-line mode similar to of apt-get.

7. pkg-nethack- Nethack is an overhead-view dungeon crawler game in the spirit of
D&amp;D and classical fantasy stories, with many humorous and modern
twists. This is the Debian GNU/Linux package of Nethack.

8. Debian Control Center- Debian Control Center is the project to build a high quality front-end for Debian configuration. Debian Control Center would become an standarized desktop tool for everything configurable on a Debian system.

10. Advanced Accounting System- Advacs is a flexible, modular accounting system with the capability of handling the accounts of any size of enterprise. Design goals are flexibility, extensibility, ease of use and conformance to international accounting standards.

11. Ardour Debian Packaging- Ardour is a multichannel hard disk recorder (HDR) and digital audio workstation (DAW). It can be used to control, record, edit and run and complex audio setups. You can create advanced musical productions.